package tool;
public class Print{

    public void fun()
    {System.out.println("Print");}

    public String toString()
    {
        String arr = "print函数";
        return arr;
    }
    //eg. 2\n3\n4
    public static void pln(Object str)
    {System.out.println(str);}

    //eg. 2  3  4
    public static void pt(Object str)
    {System.out.printf(str+"  ");}
}
